JB/T 51049.1-1993
Internal combustion engine crankshaft product quality classification and other quality indicators (English Version)

Standard No.

JB/T 51049.1-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Agriculture

Latest

JB/T 51049.1-1993

JB/T 51049.1-1993 history

• 1970 JB/T 51049.1-1993 Internal combustion engine crankshaft product quality classification and other quality indicators